Question
Match List – I (Fundamental Experiment) with List – II (its conclusion) and select the correct option from the choices given below the list:
List I |
List II |
(A) Franck-Hertz Experiment | (i) Particle nature of light |
(B) Photo-electric experiment | (ii) Discrete energy levels of atom |
(C) Davison – Germer Experiment | (iii) Wave nature of electron |
(iv) Structure of atom |
-
A B C 1 4 3 -
A B C 2 4 3 -
A B C 2 1 3 -
A B C 4 3 2
Solution
C.
A | B | C |
2 | 1 | 3 |
a) Frank-Hertz experiments are associated with the discrete energy level of the atom.
b) The photo-electric experiment is associated with particle nature of light.
c) Davisson -Germer experiment is associated with wave nature of the electron.